package net.xinqushi.container.components;

/**
 * Listener
 * 　监听ServletContext创建与销毁 ServletContextListener
 * 　监听HttpSession创建与销毁 HttpSessionListener
 * 　监听HttpServletRequest创建与销毁 ServletRequestListener
 * 　监听ServletContext属性变化 ServletContextAttributeListener
 * 　监听HttpSession属性变化 HttpSessionAttributeListener
 * 　监听HttpServletRequest属性变化 ServletRequestAttributeListener
 *   监听session绑定javabean HttpSessionBindingListener
 *   监听javaBean对象的活化与钝化 HttpSessionActivationListener
 *   常用的Listerner  ServletContextListener
 * Filter
 *    常用的Filter  Filter
 * Servlet
 *    常用的Servlet实现   HttpServlet
 *
 * @author xjie 2019/7/30 9:23
 */
public class Container {
}
